6,264
edits
Changes
no edit summary
This page describes the format of the [[HID_Services|HID]] shared memory.
This page describes the format of the [[HID_Services|HID]] shared memory.
The data for each of the below entries(PAD state, circle-pad, touch-screen, etc) is originally read by the HID module at different times per frame.
=Offset 0x0=
=Offset 0x0=
|-
|-
| 0x28
| 0x28
| Same as 0x1C?
| Second PAD state entry.
|-
|-
| 0x34
| 0x34
|-
|-
| 0x38
| 0x38
| Same as 0x1C?
| Third PAD state entry.
|-
|-
| 0x44
| 0x44
| Second circle-pad info word.
| Second circle-pad info entry.
|-
|-
| 0x48
| 0x48
| Same as 0x1C?
| Fourth PAD state entry.
|-
|-
| 0x54
| 0x54
| Third circle-pad info word.
| Third circle-pad info entry.
|-
|-
| 0x58
| 0x58
| Same as 0x1C?
| Fifth PAD state entry.
|-
|-
| 0x64
| 0x64
| Fourth circle-pad info word.
| Fourth circle-pad info entry.
|-
|-
| 0x68
| 0x68
| Same as 0x1C?
| Sixth PAD state entry.
|-
|-
| 0x74
| 0x74
| Fifth circle-pad info word.
| Fifth circle-pad info entry.
|-
|-
| 0x78
| 0x78
| Same as 0x1C?
| Seventh PAD state entry.
|-
|-
| 0x84
| 0x84
| Sixth circle-pad info word.
| Sixth circle-pad info entry.
|-
|-
| 0x88
| 0x88
| Same as 0x1C?
| Eighth PAD state entry.
|-
|-
| 0x94
| 0x94
| Seventh circle-pad info word.
| Seventh circle-pad info entry.
|-
|-
| 0x98
| 0x98
| Same as 0x1C?
| Ninth PAD state entry.
|}
|}
=Offset 0xC0=
=Offset 0xC0=
This 0x48-byte region stores entries for touch-screen position info. Each entry is 0x8-bytes, there's a total of 9 entries. Normally the last 8 entries contain the same data. When the touch-screen is not being touched, this region is all-zero.
This 0x48-byte region stores entries for touch-screen position info. Each entry is 0x8-bytes, there's a total of 9 entries. When the touch-screen is not being touched, this region is all-zero.
The last 8 entries contain the pixel coordinates, while the first entry seems to contain the raw coordinate data prior to being converted to pixel coordinates.
The last 8 entries contain the pixel coordinates, while the first entry seems to contain the raw coordinate data prior to being converted to pixel coordinates.